Calculate data weights based on st. dev. within each spw.

Statwt Summary Plot

VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms

Plot of antenna-based weight vs. antenna or spectral window (before re-weight)

Plot of antenna-based weight vs. antenna or spectral window (after re-weight)

Statwt Summary

Summary of before/after-statwt antenna-based weights (Wi) for each antenna. The antenna-based weights are derived from the visibility WEIGHT column: WijWiWj.
Antenna Selection statwt before statwt after
Median 1st/3rd Quartile Mean ± S.Dev. Median 1st/3rd Quartile Mean ± S.Dev.
ea01 1342 1342/1342 1342 ± 0 5.324 5.195/5.971 5.418 ± 0.7911
ea02 1342 1342/1342 1342 ± 0.00004273 5.955 5.321/6.477 5.711 ± 0.9642
ea05 1342 1342/1342 1342 ± 0.0000187 5.561 5.146/6.525 5.708 ± 0.8117
ea06 1342 1342/1342 1342 ± 0 5.025 4.832/5.659 5.13 ± 0.6375
ea07 1342 1342/1342 1342 ± 0.00004254 5.82 5.272/6.053 5.548 ± 0.8108
ea08 1342 1342/1342 1342 ± 0.00004285 6.12 5.588/6.765 5.96 ± 1.024
ea09 1342 1342/1342 1342 ± 0.00001761 4.025 3.449/6.265 4.743 ± 1.333
ea10 1342 1342/1342 1342 ± 0.00004282 5.482 5.129/6.432 5.56 ± 0.8828
ea11 1342 1342/1342 1342 ± 0.00003883 5.825 5.196/6.508 5.739 ± 0.9374
ea12 1342 1342/1342 1342 ± 0.000002499 5.703 5.348/6.619 5.79 ± 0.9265
ea13 1342 1342/1342 1342 ± 0.00001963 5.846 5.655/6.457 5.872 ± 0.7871
ea14 1342 1342/1342 1342 ± 0.0000201 6.583 6.132/6.855 6.107 ± 1.056
ea15 1342 1342/1342 1342 ± 0 5.562 5.309/6.424 5.735 ± 0.8779
ea16 1342 1342/1342 1342 ± 0.00003341 5.328 4.966/5.96 5.271 ± 0.6828
ea17 1342 1342/1342 1342 ± 0.00004276 6.04 5.514/6.62 5.889 ± 0.9712
ea18 1342 1342/1342 1342 ± 0.00002523 4.969 4.672/5.784 5.045 ± 0.7027
ea19 1342 1342/1342 1342 ± 0.00001158 5.759 5.475/6.797 5.934 ± 0.847
ea20 1342 1342/1342 1342 ± 0.000009215 5.992 5.707/7.123 6.117 ± 1.059
ea21 1342 1342/1342 1342 ± 0.00002799 5.589 5.296/6.373 5.646 ± 0.8313
ea22 1342 1342/1342 1342 ± 0.00003608 5.475 5.194/6.391 5.574 ± 0.9098
ea23 1342 1342/1342 1342 ± 0.00004268 5.701 5.3/6.614 5.801 ± 0.9573
ea25 1342 1342/1342 1342 ± 0 5.31 5.182/5.414 5.325 ± 0.2035
ea26 1342 1342/1342 1342 ± 0.00001973 5.654 5.468/6.472 5.751 ± 0.8246
ea27 1342 1342/1342 1342 ± 0.00004446 5.59 5.153/6.424 5.576 ± 0.8905
ea28 1342 1342/1342 1342 ± 0.0000544 6.509 5.943/6.69 5.872 ± 1.183
Summary of before/after-statwt antenna-based weights (Wi) for each spectral window. The antenna-based weights are derived from the visibility WEIGHT column: WijWiWj.
Spw Selection statwt before statwt after
Median 1st/3rd Quartile Mean ± S.Dev. Median 1st/3rd Quartile Mean ± S.Dev.
2 1342 1342/1342 1342 ± 0.00002503 5.473 5.227/5.666 5.361 ± 0.4892
5 1342 1342/1342 1342 ± 0.00002503 5.254 5.09/5.428 5.194 ± 0.4874
6 1342 1342/1342 1342 ± 0.00002503 5.309 5.041/5.47 5.231 ± 0.4668
7 1342 1342/1342 1342 ± 0.00002503 5.314 5.134/5.475 5.238 ± 0.4472
8 1342 1342/1342 1342 ± 0.00002503 5.351 5.095/5.529 5.236 ± 0.4746
9 1342 1342/1342 1342 ± 0.00002503 5.666 5.489/5.864 5.568 ± 0.539
10 1342 1342/1342 1342 ± 0.00002451 6.131 5.892/6.19 6.052 ± 0.3147
11 1342 1342/1342 1342 ± 0.00002451 6.436 6.273/6.515 6.344 ± 0.3496
12 1342 1342/1342 1342 ± 0.00002451 6.583 6.371/6.677 6.504 ± 0.3411
13 1342 1342/1342 1342 ± 0.00002451 6.679 6.431/6.98 6.69 ± 0.372
14 1342 1342/1342 1342 ± 0.00002984 6.526 6.206/6.909 6.561 ± 0.4403
15 1342 1342/1342 1342 ± 0.00002451 6.708 6.503/6.859 6.646 ± 0.3894
16 1342 1342/1342 1342 ± 0.00006051 4.037 3.867/4.241 4.066 ± 0.2565
17 1342 1342/1342 1342 ± 0.00006102 3.964 3.824/4.138 3.991 ± 0.2286
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms flagged by statwt flagging agents
output_dir
 
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
Start time
2024-03-16 12:44:35.907
End
2024-03-16 13:21:42.673
Duration
0:37:06.766
Note, WebLog generation is not included in the time.

CASA logs for stage 7